What is self-protection (professional answer)

I think when you say self-protection, you think of self-defense.

Self-defense, also known as self-defense, is a protective measure taken by a person to prevent his interests or his body from being hurt when he is threatened or hurt by others. Its purpose is not to violate the law at all, but to fight against illegal acts. The victim takes a series of protective measures against the infringer. In this case, the crackdown on offenders is encouraged by law, and the result generally does not constitute a crime!